WaterWater
Hydrocannon
30+Does 30 damage plus 20 more damage for each Water Energy attached to Dark Blastoise but not used to pay for this attack's Energy cost. You can't add more than 40 damage in this way.
Legendary Collection
4/110 70 HP · Water · Holo Rare
Reference prices from Cardmarket, updated 18/09/2026. They are indicative and vary with card condition and seller.
| Number | 4/110 |
|---|---|
| Rarity | Holo Rare |
| Category | Pokemon |
| Stage | Stage2 |
| Evolves from | Wartortle |
| Type | Water |
| Weakness | Lightning ×2 |
| Retreat cost | 2 |
| Legality | Standard: No · Expanded: No |
| Finishes | Normal · Holo · Reverse holo |
| Illustrator | Mitsuhiro Arita |
Does 30 damage plus 20 more damage for each Water Energy attached to Dark Blastoise but not used to pay for this attack's Energy cost. You can't add more than 40 damage in this way.
Dark Blastoise does 10 damage to itself. Flip a coin. If heads, prevent all damage done to Dark Blastoise during your opponent's next turn. (Any other effects of attacks still happen.)
An aggressive Pokémon that tackles anything it sees.